WORN, REUBEN HENRY <br/><br/>
SHEET METAL WORKER INSTRUCTOR PRACTICAL RULES FOR DESCRIBING THE VARIOUS PATTERNS REQUIRED BY ZINC SHEET IRON COPPER AND TIN PLATE WORKER 

 - 7TH 
 - LONDON  TECHNICAL  1946 
 - 224P 
<br/><br/><label>Dewey Class. No.: </label>671.823 WAR'S